Your Data May Be Exposed. The 2346_Poland_KRDCLOUD Leak Hit 2,270.

HEROIC analysts identified a combolist named 2346_Poland_KRDCLOUD that a Telegram user uploaded on August 5, 2026. The file contains 2,270 records pairing email addresses with plaintext passwords and the URLs those credentials were used on. Like other files in this naming pattern, the "Poland" and "KRDCLOUD" tags suggest the compiler organized these credentials by region and by a specific cloud service.

Why This Is Dangerous

With passwords stored in plaintext, an attacker holding this file can log in immediately using the paired email address, password, and URL, with no cracking required. Cloud accounts in particular often store personal files, documents, and contact information, giving an attacker who gains access far more to work with than a simple login credential.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated URLs

Why This Matters

For the 2,270 people in 2346_Poland_KRDCLOUD, the danger extends beyond the cloud account itself. If the same password protects an email inbox or another service, an attacker can pivot from one compromised account into several more. Because files with this naming pattern have appeared repeatedly across different regions, it points to an ongoing, organized effort to harvest and sell cloud account access rather than a single isolated incident.

How Combolists Work

A combolist is a plain text file of login pairs, typically formatted as email:password, gathered from sources such as phishing pages, malware infections, or older breaches. Sellers commonly sort combolists by region and by target service, which is exactly the pattern seen across the KRDCLOUD-tagged files, allowing buyers to purchase access aimed at a specific type of victim. These files circulate on Telegram channels, often as part of a broader, ongoing series.

Check If You Are Affected

To find out if your email address appears in this combolist or any other exposed dataset, run a free scan with HEROIC's breach checker. It searches more than 400 billion compromised records, giving you a fast way to see if your credentials have been leaked and need to change.